13351144513 has 12 divisors (see below), whose sum is σ = 15533508672. Its totient is φ = 11441933160.

The previous prime is 13351144507. The next prime is 13351144537. The reversal of 13351144513 is 31544115331.

It is not a de Polignac number, because 13351144513 - 2¹³ = 13351136321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13351142513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330108 + ... + 368338.

It is an arithmetic number, because the mean of its divisors is an integer number (1294459056).

Almost surely, 2^13351144513 is an apocalyptic number.

It is an amenable number.

13351144513 is a deficient number, since it is larger than the sum of its proper divisors (2182364159).

13351144513 is an equidigital number, since it uses as much as digits as its factorization.

13351144513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45372 (or 45365 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

Adding to 13351144513 its reverse (31544115331), we get a palindrome (44895259844).

The spelling of 13351144513 in words is "thirteen billion, three hundred fifty-one million, one hundred forty-four thousand, five hundred thirteen".